Answer:
Length = 7 inches
Step-by-step explanation:
Perimeter = 2L+2W
Perimeter = 26
W = 6
Plug these in: 26=2L + 2*6 ; 26 = 2L + 12
Subtract 12 from both sides.
26-12 = 2L +12 -12 ; 14 = 2L
Devide by 2
14/2 = 2L/2
L=7
The first one would be it.
Sine of A should be 5/13
Hope this Helped
yes
your answers are correct! congrats!
2x2 + x - 10